GB/T 45981.1

GB/T 45981.1 (Heavy casting and forging for heavy-duty gas turbine - Part 1: Steel open die forgings)· GB (中国) · 9 种材料

名称	材料组别
13Cr10Mo1W1NiVNbN	结构钢	chevron_right
27Cr2Ni3MoV Grade I	结构钢	chevron_right
27Cr2Ni3MoV Grade II	结构钢	chevron_right
28Cr2Ni4MoV	结构钢	chevron_right
30Cr1Mo1V	结构钢	chevron_right
30Cr2Ni4MoV Grade I	结构钢	chevron_right
30Cr2Ni4MoV Grade II	结构钢	chevron_right
30Cr2NiMo1V	结构钢	chevron_right
32Cr2Ni4MoV	结构钢	chevron_right